As innocuous as she seemed during Kyle's charity event, her one on one testimonials during the show let us see just how venomous she can be. Lovingly referring to her ex-husband, Eddie Cibrian, as a "douchebag", it appears Brandi does not have a filter. Intentional or oblivious, she seems completely unconcerned about anyone's opinion of her, almost relishing in it.
I'm not judging, I just call it as I see it. However, like many others before her, she'll probably blame it on editing.